package cn.edu.gzist.chapter03.intercepter;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

/**
 * 1. 定义拦截器 实现 HandlerInterceptor
 * 2. 注册拦截器 WebMvcConfigurer-》addInterceptors
 */

public class LoginIntercepter implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        System.out.println("+++++++++++++++preHandle++++++++++++++++++");
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        System.out.println("+++++++++++++++postHandle++++++++++++++++++");
    }
}
